Shared Flashcard Set

Details

2r051vol2
n/a
123
Computer Science
Undergraduate 1
02/11/2013

Additional Computer Science Flashcards

 


 

Cards

Term
Which subsystem process does IMDS automate?
Definition
Aircrew Debriefing
Term
What system best describes the operating concept of IMDS?
Definition
Event-Oriented
Term
The database manager must inform users when a batch program is scheduled to be run
Definition
requiring the IMDS online processing to be down
Term
When monitoring coputer maintenance as a database manager, your efforts must be directed toward
Definition
the analysis of unscheduled and scheduled downtime
Term
make sure your notification checklist includes the
Definition
address and phone number of each user to be notified
Term
Which utility program requires that the database be down when you run this program?
Definition
data management utility verifies
Term
How many days of history does program NFS760 retain on the database?
Definition
No more than 92
Term
Which program is used to verify program NFS760 runs each week?
Definition
NFSRU0
Term
How many options are there for program NFS7U0?
Definition
3
Term
When contacted by supply, which screen does the database manager (DBM) run for an
annual Standard Reporting Designator (SRD) reconciliation?
Definition
126
Term
Which is an option for off-line processing?
Definition
Creating input text files
Term
The two basic procedures for data recovery are processing
Definition
pseudo remote and manual remote
Term
Implement pseudo processing when
Definition
the system is unavailable for a long time
Term
What is the reason for establishing an alternate IMDS processing site?
Definition
continuous reporting of reliability and maintainability information system reportable job data documentation
Term
What document is used by the Field Assistance Service to communicate with field agencies?
Definition
heads up messages (HUM)
Term
What does the 754th Electronic Systems Group (ELSG) send out to the field right away if a software problem is discovered but a system advisory notice (SAN) might be delayed?
Definition
heads up messages (HUM)
Term
For which situation may the user submit an Air Force IMT 3215, C4 Systems Requirements
Document regarding IMDS?
Definition
add new capabilities to IMDS
Term
A difficulty report (DIREP) in IMDS is used when
Definition
IMDS is not operating as designed
Term
A difficulty report (DIREP) is submitted when the
Definition
IMDS functional manager cannot provide a workaround for the problem
Term
The responsibility for initializing Interactive Communication Interface (ICI) via screen
#891 lies with
Definition
the host data base manager (DBM)
Term
Which Reliability and Maintainability Information System (REMIS) interface program
reschedules REMIS inventory reconciliations?
Definition
REMIS table load
Term
Which Reliability and Maintainability Information System (REMIS) interface program
provides a list of all files which have been received from or transmitted to REMIS within the last 72 hours?
Definition
Defense Data Network (DDN) Address record
Term
which option on the G081 Session Selection menu brings up the G081 Time Sharing Option (TSO) menu?
Definition
ATATS TSO
Term
In G081, when you see three asterisks (*) in a row, it means you need to press
Definition
enter to continue
Term
Which option would you select on the Time Sharing Option (TSO) Primary Option Menu in
order to start the G081 User ID Maintenance Facility?
Definition
option S Security
Term
In addition to creating a new G081 User ID in the G081 User ID Maintenance Facility,
which program must the G081 manager process in order to grant access to G081?
Definition
F9057, Terminal/User Master Record Update
Term
Which option of the virtual telecommunications access method (VTAM) Printing System
Virtual Machine Communications Facility (VMCF) F Printer Selection List is used to access a particular printer?s command page?
Definition
Option C
Term
As the result of an aircraft mishap, an IMDS
database save tape expiration date is changed to
Definition
1 year
Term
What must you immediately do in G081 if there is an aircraft mishap?
Definition
secure the aircraft records
Term
What type(s) of database system(s) compose the IMDS central database?
Definition
network and relational
Term
The most distinguishing characteristic of a relational query language, like Structured Query
Language (SQL), is
Definition
its non-procedural language
Term
Within the Relational Database Management System (RDMS) section of the central
database (CDB), reference tables that include equipment and aircraft are provided by
Definition
data from Reliability and Maintainability Information System (REMIS)
Term
What does the schema of a database describe?
Definition
physical layout of records and logical relationships between records
Term
Which element under the area section of the IMDS
schema indicates how much space is left over?
Definition
load
Term
How many base level areas does the enterprise location code (ELC) database have?
Definition
11
Term
Which clause in the record section of the IMDS
schema defines the areas where the records can be found?
Definition
data identifer
Term
Record placement in the IMDS database depends on
association, distribution, and
Definition
volatility
Term
Within IMDS, a direct type of record has its
database key assigned and controlled by the
Definition
Electronic Systems Group (ELSG) database administrator
Term
Which type of records comprise a majority of the IMDS database?
Definition
Via set
Term
You can access via set records normally through
Definition
an entry point record and an owner record
Term
What types of records are defined when a hierarchical relationship is established by sets?
Definition
Owner and member
Term
Which type of linkage would be present when the owner record points to the first member
record, the first member record points to the next member, and the last member points back to the owner?
Definition
One-way circular
Term
What clause in the set section determines the logical placement of a new member record
added to a set?
Definition
order
Term
Which element of the database structure is not shown by the IMDS Data Management System (DMS) schematic?
Definition
page
Term
When reading an IMDS Data Management System
(DMS) schematic, an off-page connector from another area is identified by an arrow pointing
Definition
from a circled number to a record
Term
When viewing the rectangle box on an (IMDS
schematic, the area consisting of one schematic page is denoted by
Definition
a whole number
Term
What is the first step in building an effective data model?
Definition
planning and requirments analysis
Term
A column or combination of columns in a relational table that uniquely identifies a row is
called a
Definition
key
Term
In a relational database, the column selected as the primary key may not be
Definition
null
Term
What type of key establishes the relationship with records in one table to records in another
table?
Definition
Foreign Key
Term
Which type of data relationship is represented when each row in a table is related to a single
row in another table?
Definition
one-to-one
Term
Which of the following data relationships cannot be represented in a relational database?
Definition
many-to-many
Term
A condition of a normalized table is for non-key items to be fully
Definition
dependent on the table?s primary key
Term
To normalize a database to first normal form, which of the following must be eliminated from a table?
Definition
Repeating groups of data
Term
In a relational table, data in may change frequently within a
Definition
non-key field
Term
Which table is part of the Relational Database Management System (RDMS) history tables?
Definition
status and inventory
Term
Which table in the Relational Database Management System (RDMS) holds data supplied
by the Reliability and Maintainability Information System (REMIS)?
Definition
reference
Term
In what order are the tables arranged within the Relational Database Management System
(RDMS) schema?
Definition
Alphabetical
Term
In the Relational Database Management System (RDMS) schema diagram, the tables in an area are drawn in
Definition
boxes
Term
A profile is a list of Transaction Identifier Codes (TRIC) that allows access to certain IMDS programs based on the user?s
Definition
role
Term
The IMDS master profile Generic_User_Profile
contains
Definition
the basic TRICs that all users need.
Term
Managing the Relational Database Management System (RDMS) tables is the responsibility
of the
Definition
Central database (CDB) database administrators (DBA)
Term
What are the two types of user-identification (User-ID) in the IMDS?
Definition
Transaction interface package (TIP) and DEMAND
Term
The adding or subtracting of a transaction interface code (TRIC) with its respective options
and sub-options out of a loaded profile on an individual is known as
Definition
DELTA
Term
Up to how many user-identifications (User ID) can the enterprise location codes (ELC)
Profile Manager By Profile ID program load to a single Master Profile?
Definition
25
Term
What program can you use to display green screen authorizations?
Definition
Delta Table report
Term
What are the two modes of operation for site management (SIMAN)?
Definition
Screen and batch
Term
What command in site management (SIMAN) is used to update screens in screen mode?
Definition
COMMIT
Term
What type of IMDS database errors cannot be
created by Transaction Interface Package (TIP) users?
Definition
Pointer
Term
Which rollback error code normally indicates an aborted save from the night before?
Definition
14
Term
Which database verify checks for proper placement of random records throughout a
database?
Definition
CALC
Term
Which input is required to obtain a record printout of a random access locator record when
using the program random access locator (LAF)?
Definition
CALC Key
Term
Which of the following items is the File Inquiry (FIQ) program not able to list?
Definition
work unit coeds (WUC)
Term
How many methods of search are available through Database Look (DBLOOK)?
Definition
4
Term
The Universal Data System Monitor (UDSMON) provides for an integrated software
environment for control and maintenance of
Definition
user databases
Term
What option of the Universal Data System Monitor (UDSMON) provides the current
record, database key (DBK), and command being performed?
Definition
DMR status of individual run
Term
What kind of problems does the IMDS/REMIS Reconciliation (RIS) program identify and
correct?
Definition
C-E status and inventory
Term
The Query Language Processor (QLP) statement ESH-ENG-FLY-HRS = ?01000? represents
Definition
a relational
Term
Which words in a Query Language Processor (QLP) syntax skeleton are mandatory if they
are underlined?
Definition
Uppercase
Term
What character do you use at the end of a Query Language Processor (QLP) statement when
you want to continue the command to the next line?
Definition
semicolon (;)
Term
Query Language Processor (QLP) can be initialized online only in the
Definition
DEMAND mode
Term
Which Query Language Processor (QLP) sign-off procedure purges all reports that were not
saved by use of the SAVE command?
Definition
EXIT
Term
Which Query Language Processor (QLP) clause allows you to specify only portions of a
data item as the selection criteria?
Definition
MASK
Term
With what clause does the Query Language Processor (QLP) MACRO definition syntax
terminate?
Definition
END-MACRO
Term
Query Language Processor (QLP) Procedures are invoked by the command
Definition
CALL
Term
When printing a Query Language Processor (QLP) output, what command do you use to
activate a side-by printer?
Definition
@@PRNT
Term
The entry required to print a Query Language Processor (QLP) output to an enterprise
output manager printer with a device ID of DP0069 is the command OUTPUT TO
Definition
DEVICE DP0069
Term
The Query Language Processor (QLP) clause that defines the explicit attributes of a derived
name is
Definition
DECLARE
Term
The Query Language Processor (QLP) command that allows the user to specify an output
destination is
Definition
GENERATE
Term
An edited Query Language Processor (QLP) report is copied into the temporary savefile if
Definition
it was stored in the user or permanent savefile
Term
Which Query Language Processor (QLP) savefile command is used to list all or specific
entities?
Definition
PRINT
Term
In Structured Query Language (SQL), what clause completes the SELECT statement?
Definition
FROM
Term
In Structured Query Language (SQL), what do you normally enter in the select list of a
SELECT statement?
Definition
Column names
Term
In Structured Query Language (SQL), what special operator allows you to use wild card
characters in your condition criteria?
Definition
Like
Term
If used on a Query Language Processor (QLP) report, on what line do you enter the clause
FOR TRANSFER?
Definition
REPORT
Term
When entering SELECT statements in Interactive Processing Facility (IPF), what must
precede the SELECT statement?
Definition
SQL
Term
What command is used to disconnect from the Relational Database Management System
(RDMS?2200) and end the IPF SQL session?
Definition
SQL END THREAD'
Term
Which FOCUS command is used to create a ?logical link? between two databases?
Definition
JOIN command
Term
Which G081 program is used to access, move, update, and change FOCUS reports?
Definition
F9029
Term
What option is entered in the ACT field of program F9029 to create a new FOCUS report?
Definition
A, ADD
Term
What IMDS programs are used to maintain an accurate account of maintenance manhours for an organization?
Definition
WAH ad WHC
Term
What are examples of mainframe non-availablility causes?
Definition
Processing of classified data, Performing preventive maintenance, Corecting hardware or software, Performing computer housekeeping requirements, A terminal connected to the mainframe computer is not available
Term
When must a DBM provide alternate data documentation and processing plans?
Definition
In the case of system non-availability
Term
What are three basic methods of offline processing?
Definition
Copy IMDS screens, Input textfiles, create manual forms
Term
When the database comes back online who determines the recovery procedure based on the length of downtime
Definition
The DBM
Term
What are the two basic procedures for data recovery once the mainframe comes back online?
Definition
manual remote and pseudo remote processing
Term
When the database comes back online what form ofprocessing should you use if it has only been offline for a short time?
Definition
manual remote processing
Term
If IMDS will be unavailable for an indefinite time what must a DBM prepare and execute?
Definition
A contingency plan
Term
What software package controls the interface between IMDS, SBSS and REMIS?
Definition
ICI
Term
Which screen is required to initiate ICI?
Definition
891 (ADS)
Term
According to AMC policies users requesting a GO81 user id for the ___ time may be required to get a letter to get a new ID.
Definition
3rd
Term
List the 5 steps that must be accomplished in IMDS in the case of an aircraft mishap procedure
Definition
Secure the Database, Run a database save, get specific aircraft details, run reports and inquiries, allow users back into the database
Term
After contacting the DECC what length should you request the save expiration date be changed to?
Definition
1 year
Term
What position is responsible for coordinating with functional users and affected agencies concerning loading of new system releases, special programs and changes to existing programs?
Definition
A Database manager
Term
What does ELSG stand for?
Definition
Electronic Systems Group
Term
List the 3 general functions of a DBM
Definition
1. Update the database
2. Retrieve information from the database for local use
3. Reports data required by higher headquarters.
Term
What does "event oriented system" mean?
Definition
It means that data is entered to update the database because of an activity that occurred in the maintenance environment.
Term
What are the three ways a user may interface with the IMDS database?
Definition
1. Remote terminals
2. Via Remote Jobe Entry Terminal Systems (RJETS)
3. Background batch programs
Term
What system did IMDS replace?
Definition
CAMS (Core Automated Maintenance System)
Term
What does REMIS stand for?
Definition
Reliability and Maintainability Information System
Term
What factors should be considered when developing a batch processing schedule?
Definition
1. Shifts
2. Time of Day
3. Batch Program
4. DECC processing and preventative maintenance
5. Size of database
6. Support
Term
What are the different form of Batch programs?
Definition
1. Update
2. Transfer
3. Retrieve
Term
What are the primary differences between NDA500 and DMU verify?
Definition
NDA 500 is screen driven, DMU verify is response driven in IPF
NDA 500 is processed as a batch run DMU verify is run by the user
NDA 500 can be run with database up DMU verify cannot run with database up
NDA 500 is limited in corrections and may miss errors
Supporting users have an ad free experience!